Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Tongchuan, Shaanxi, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Tongchuan, Shaanxi, China

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
17th Aug 2023
135AQI
Lowest AQI recorded on
31st Aug 2021
34AQI

Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 65 of Moderate air quality, showing improvement over 2024 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025

Tongchuan, Shaanxi, China

AQI
Day
Night
.

5 AM3rd Aug 2025

7 PM

4 AM4th Aug 2025

Day time
Avg. Highest Time
12PM3rd Aug

73AQI

Avg. Lowest Time
7AM3rd Aug

61AQI

Night time
Avg. Highest Time
10PM3rd Aug

66AQI

Avg. Lowest Time
2AM4th Aug

61AQI

In the last 24 hours,

Tongchuan's AQI reached its highest point of 73 at 12 PM during the Day, while the lowest point, 61, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Tongchuan, Shaanxi, China

JulAug
05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
5th Jul 2025565 AMAQI
5th Jul 2025546 AMAQI
5th Jul 2025537 AMAQI
5th Jul 2025338 AMAQI
5th Jul 2025279 AMAQI
5th Jul 20252510 AMAQI
5th Jul 20252811 AMAQI
5th Jul 20254512 PMAQI
5th Jul 2025421 PMAQI
5th Jul 2025422 PMAQI
5th Jul 2025433 PMAQI
5th Jul 2025474 PMAQI
5th Jul 2025495 PMAQI
5th Jul 2025516 PMAQI
5th Jul 2025537 PMAQI
5th Jul 2025558 PMAQI
5th Jul 2025559 PMAQI
5th Jul 20255610 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255612 AMAQI
6th Jul 2025561 AMAQI
6th Jul 2025562 AMAQI
6th Jul 2025563 AMAQI
6th Jul 2025554 AMAQI

24°C17/30°C

6th Jul 2025555 AMAQI
6th Jul 2025556 AMAQI
6th Jul 2025557 AMAQI
6th Jul 2025548 AMAQI
6th Jul 2025569 AMAQI
6th Jul 20255510 AMAQI
6th Jul 20255511 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025561 PMAQI
6th Jul 2025562 PMAQI
6th Jul 2025573 PMAQI
6th Jul 2025604 PMAQI
6th Jul 2025585 PMAQI
6th Jul 2025586 PMAQI
6th Jul 2025587 PMAQI
6th Jul 2025578 PMAQI
6th Jul 2025589 PMAQI
6th Jul 20255810 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255612 AMAQI
7th Jul 2025561 AMAQI
7th Jul 2025562 AMAQI
7th Jul 2025563 AMAQI
7th Jul 2025564 AMAQI

25°C20/32°C

7th Jul 2025565 AMAQI
7th Jul 2025566 AMAQI
7th Jul 2025567 AMAQI
7th Jul 2025568 AMAQI
7th Jul 2025569 AMAQI
7th Jul 20255410 AMAQI
7th Jul 20255411 AMAQI
7th Jul 20255412 PMAQI
7th Jul 2025541 PMAQI
7th Jul 2025542 PMAQI
7th Jul 2025563 PMAQI
7th Jul 2025554 PMAQI
7th Jul 2025555 PMAQI
7th Jul 2025526 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255510 PMAQI
7th Jul 20255611 PMAQI
8th Jul 20255612 AMAQI
8th Jul 2025561 AMAQI
8th Jul 2025562 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI

25°C20/32°C

8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025567 AMAQI
8th Jul 2025528 AMAQI
8th Jul 2025519 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255311 AMAQI
8th Jul 20255512 PMAQI
8th Jul 2025591 PMAQI
8th Jul 2025612 PMAQI
8th Jul 2025633 PMAQI
8th Jul 2025624 PMAQI
8th Jul 2025625 PMAQI
8th Jul 2025636 PMAQI
8th Jul 2025667 PMAQI
8th Jul 2025598 PMAQI
8th Jul 2025609 PMAQI
8th Jul 20256110 PMAQI
8th Jul 20256111 PMAQI
9th Jul 20256112 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025562 AMAQI
9th Jul 2025563 AMAQI
9th Jul 2025564 AMAQI

23°C21/25°C

9th Jul 2025575 AMAQI
9th Jul 2025596 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025748 AMAQI
9th Jul 2025789 AMAQI
9th Jul 20257610 AMAQI
9th Jul 20256511 AMAQI
9th Jul 20256412 PMAQI
9th Jul 2025631 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025613 PMAQI
9th Jul 2025614 PMAQI
9th Jul 2025625 PMAQI
9th Jul 2025636 PMAQI
9th Jul 2025617 PMAQI
9th Jul 2025618 PMAQI
9th Jul 2025629 PMAQI
9th Jul 20256410 PMAQI
9th Jul 20256411 PMAQI
10th Jul 20256512 AMAQI
10th Jul 2025581 AMAQI
10th Jul 2025582 AMAQI
10th Jul 2025583 AMAQI
10th Jul 2025604 AMAQI

23°C19/28°C

10th Jul 2025605 AMAQI
10th Jul 2025606 AMAQI
10th Jul 2025607 AMAQI
10th Jul 2025758 AMAQI
10th Jul 2025789 AMAQI
10th Jul 20257210 AMAQI
10th Jul 20256611 AMAQI
10th Jul 20256512 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025632 PMAQI
10th Jul 2025653 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025575 PMAQI
10th Jul 2025586 PMAQI
10th Jul 2025577 PMAQI
10th Jul 2025588 PMAQI
10th Jul 2025599 PMAQI
10th Jul 20256010 PMAQI
10th Jul 20256211 PMAQI
11th Jul 20256312 AMAQI
11th Jul 2025611 AMAQI
11th Jul 2025602 AMAQI
11th Jul 2025613 AMAQI
11th Jul 2025624 AMAQI

24°C20/29°C

11th Jul 2025625 AMAQI
11th Jul 2025626 AMAQI
11th Jul 2025627 AMAQI
11th Jul 2025858 AMAQI
11th Jul 2025919 AMAQI
11th Jul 20258610 AMAQI
11th Jul 20258011 AMAQI
11th Jul 20257612 PMAQI
11th Jul 2025721 PMAQI
11th Jul 2025732 PMAQI
11th Jul 2025683 PMAQI
11th Jul 2025674 PMAQI
11th Jul 2025725 PMAQI
11th Jul 2025726 PMAQI
11th Jul 2025687 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025669 PMAQI
11th Jul 20256610 PMAQI
11th Jul 20256711 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025631 AMAQI
12th Jul 2025622 AMAQI
12th Jul 2025623 AMAQI
12th Jul 2025644 AMAQI

25°C21/31°C

12th Jul 2025645 AMAQI
12th Jul 2025646 AMAQI
12th Jul 2025647 AMAQI
12th Jul 2025908 AMAQI
12th Jul 2025999 AMAQI
12th Jul 20259510 AMAQI
12th Jul 20258511 AMAQI
12th Jul 20257812 PMAQI
12th Jul 2025761 PMAQI
12th Jul 2025792 PMAQI
12th Jul 2025763 PMAQI
12th Jul 2025784 PMAQI
12th Jul 2025775 PMAQI
12th Jul 2025766 PMAQI
12th Jul 2025747 PMAQI
12th Jul 2025698 PMAQI
12th Jul 2025719 PMAQI
12th Jul 20257110 PMAQI
12th Jul 20257111 PMAQI
13th Jul 20257012 AMAQI
13th Jul 2025641 AMAQI
13th Jul 2025642 AMAQI
13th Jul 2025653 AMAQI
13th Jul 2025674 AMAQI

26°C20/32°C

13th Jul 2025685 AMAQI
13th Jul 2025686 AMAQI
13th Jul 2025677 AMAQI
13th Jul 2025788 AMAQI
13th Jul 2025909 AMAQI
13th Jul 20258810 AMAQI
13th Jul 20257711 AMAQI
13th Jul 20257712 PMAQI
13th Jul 2025761 PMAQI
13th Jul 2025752 PMAQI
13th Jul 2025773 PMAQI
13th Jul 2025784 PMAQI
13th Jul 2025785 PMAQI
13th Jul 2025776 PMAQI
13th Jul 2025777 PMAQI
13th Jul 2025708 PMAQI
13th Jul 2025719 PMAQI
13th Jul 20257210 PMAQI
13th Jul 20257211 PMAQI
14th Jul 20257112 AMAQI
14th Jul 2025661 AMAQI
14th Jul 2025672 AMAQI
14th Jul 2025673 AMAQI
14th Jul 2025694 AMAQI

28°C22/34°C

14th Jul 2025705 AMAQI
14th Jul 2025716 AMAQI
14th Jul 2025707 AMAQI
14th Jul 2025738 AMAQI
14th Jul 2025759 AMAQI
14th Jul 20257410 AMAQI
14th Jul 20257011 AMAQI
14th Jul 20256912 PMAQI
14th Jul 2025681 PMAQI
14th Jul 2025702 PMAQI
14th Jul 2025693 PMAQI
14th Jul 2025704 PMAQI
14th Jul 2025695 PMAQI
14th Jul 2025686 PMAQI
14th Jul 2025697 PMAQI
14th Jul 2025698 PMAQI
14th Jul 2025719 PMAQI
14th Jul 20257010 PMAQI
14th Jul 20256911 PMAQI
15th Jul 20256812 AMAQI
15th Jul 2025681 AMAQI
15th Jul 2025692 AMAQI
15th Jul 2025693 AMAQI
15th Jul 2025694 AMAQI

29°C24/35°C

15th Jul 2025685 AMAQI
15th Jul 2025696 AMAQI
15th Jul 2025697 AMAQI
15th Jul 2025678 AMAQI
15th Jul 2025649 AMAQI
15th Jul 20256410 AMAQI
15th Jul 20256411 AMAQI
15th Jul 20256312 PMAQI
15th Jul 2025631 PMAQI
15th Jul 2025652 PMAQI
15th Jul 2025643 PMAQI
15th Jul 2025654 PMAQI
15th Jul 2025665 PMAQI
15th Jul 2025676 PMAQI
15th Jul 2025707 PMAQI
15th Jul 2025698 PMAQI
15th Jul 2025709 PMAQI
15th Jul 20257010 PMAQI
15th Jul 20257211 PMAQI
16th Jul 20257112 AMAQI
16th Jul 2025681 AMAQI
16th Jul 2025682 AMAQI
16th Jul 2025683 AMAQI
16th Jul 2025674 AMAQI

31°C25/37°C

16th Jul 2025675 AMAQI
16th Jul 2025676 AMAQI
16th Jul 2025687 AMAQI
16th Jul 2025638 AMAQI
16th Jul 2025629 AMAQI
16th Jul 20256210 AMAQI
16th Jul 20256311 AMAQI
16th Jul 20256412 PMAQI
16th Jul 2025651 PMAQI
16th Jul 2025652 PMAQI
16th Jul 2025673 PMAQI
16th Jul 2025674 PMAQI
16th Jul 2025655 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025657 PMAQI
16th Jul 2025658 PMAQI
16th Jul 2025649 PMAQI
16th Jul 20256310 PMAQI
16th Jul 20256311 PMAQI
17th Jul 20256312 AMAQI
17th Jul 2025681 AMAQI
17th Jul 2025682 AMAQI
17th Jul 2025683 AMAQI
17th Jul 2025684 AMAQI

30°C26/36°C

17th Jul 2025675 AMAQI
17th Jul 2025676 AMAQI
17th Jul 2025687 AMAQI
17th Jul 2025548 AMAQI
17th Jul 2025469 AMAQI
17th Jul 20255410 AMAQI
17th Jul 20256211 AMAQI
17th Jul 20256812 PMAQI
17th Jul 2025731 PMAQI
17th Jul 2025722 PMAQI
17th Jul 2025763 PMAQI
17th Jul 2025744 PMAQI
17th Jul 2025755 PMAQI
17th Jul 2025736 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025688 PMAQI
17th Jul 2025689 PMAQI
17th Jul 20256810 PMAQI
17th Jul 20256911 PMAQI
18th Jul 20256812 AMAQI
18th Jul 2025671 AMAQI
18th Jul 2025662 AMAQI
18th Jul 2025663 AMAQI
18th Jul 2025664 AMAQI

29°C24/35°C

18th Jul 2025665 AMAQI
18th Jul 2025666 AMAQI
18th Jul 2025667 AMAQI
18th Jul 2025688 AMAQI
18th Jul 2025679 AMAQI
18th Jul 20256210 AMAQI
18th Jul 20256211 AMAQI
18th Jul 20256412 PMAQI
18th Jul 2025631 PMAQI
18th Jul 2025642 PMAQI
18th Jul 2025613 PMAQI
18th Jul 2025634 PMAQI
18th Jul 2025625 PMAQI
18th Jul 2025626 PMAQI
18th Jul 2025647 PMAQI
18th Jul 2025658 PMAQI
18th Jul 2025669 PMAQI
18th Jul 20256610 PMAQI
18th Jul 20256611 PMAQI
19th Jul 20256712 AMAQI
19th Jul 2025661 AMAQI
19th Jul 2025662 AMAQI
19th Jul 2025663 AMAQI
19th Jul 2025664 AMAQI

28°C23/34°C

19th Jul 2025665 AMAQI
19th Jul 2025666 AMAQI
19th Jul 2025667 AMAQI
19th Jul 2025758 AMAQI
19th Jul 2025809 AMAQI
19th Jul 20258010 AMAQI
19th Jul 20257611 AMAQI
19th Jul 20257312 PMAQI
19th Jul 2025711 PMAQI
19th Jul 2025732 PMAQI
19th Jul 2025693 PMAQI
19th Jul 2025694 PMAQI
19th Jul 2025725 PMAQI
19th Jul 2025726 PMAQI
19th Jul 2025697 PMAQI
19th Jul 2025658 PMAQI
19th Jul 2025659 PMAQI
19th Jul 20256510 PMAQI
19th Jul 20256611 PMAQI
20th Jul 20256512 AMAQI
20th Jul 2025651 AMAQI
20th Jul 2025662 AMAQI
20th Jul 2025663 AMAQI
20th Jul 2025674 AMAQI

27°C22/33°C

20th Jul 2025685 AMAQI
20th Jul 2025686 AMAQI
20th Jul 2025687 AMAQI
20th Jul 2025588 AMAQI
20th Jul 2025539 AMAQI
20th Jul 20255010 AMAQI
20th Jul 20254711 AMAQI
20th Jul 20254912 PMAQI
20th Jul 2025481 PMAQI
20th Jul 2025462 PMAQI
20th Jul 2025483 PMAQI
20th Jul 2025494 PMAQI
20th Jul 2025515 PMAQI
20th Jul 2025536 PMAQI
20th Jul 2025557 PMAQI
20th Jul 2025598 PMAQI
20th Jul 2025609 PMAQI
20th Jul 20256010 PMAQI
20th Jul 20256011 PMAQI
21st Jul 20256112 AMAQI
21st Jul 2025661 AMAQI
21st Jul 2025662 AMAQI
21st Jul 2025653 AMAQI
21st Jul 2025644 AMAQI

22°C19/24°C

21st Jul 2025635 AMAQI
21st Jul 2025646 AMAQI
21st Jul 2025637 AMAQI
21st Jul 2025538 AMAQI
21st Jul 2025519 AMAQI
21st Jul 20255210 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255612 PMAQI
21st Jul 2025571 PMAQI
21st Jul 2025522 PMAQI
21st Jul 2025523 PMAQI
21st Jul 2025514 PMAQI
21st Jul 2025535 PMAQI
21st Jul 2025536 PMAQI
21st Jul 2025577 PMAQI
21st Jul 2025618 PMAQI
21st Jul 2025629 PMAQI
21st Jul 20256610 PMAQI
21st Jul 20256811 PMAQI
22nd Jul 20256712 AMAQI
22nd Jul 2025641 AMAQI
22nd Jul 2025632 AMAQI
22nd Jul 2025633 AMAQI
22nd Jul 2025624 AMAQI

24°C20/30°C

22nd Jul 2025625 AMAQI
22nd Jul 2025626 AMAQI
22nd Jul 2025627 AMAQI
22nd Jul 2025728 AMAQI
22nd Jul 2025769 AMAQI
22nd Jul 20257010 AMAQI
22nd Jul 20257211 AMAQI
22nd Jul 20257212 PMAQI
22nd Jul 2025721 PMAQI
22nd Jul 2025702 PMAQI
22nd Jul 2025663 PMAQI
22nd Jul 2025644 PMAQI
22nd Jul 2025655 PMAQI
22nd Jul 2025656 PMAQI
22nd Jul 2025657 PMAQI
22nd Jul 2025638 PMAQI
22nd Jul 2025639 PMAQI
22nd Jul 20256210 PMAQI
22nd Jul 20256111 PMAQI
23rd Jul 20256112 AMAQI
23rd Jul 2025621 AMAQI
23rd Jul 2025632 AMAQI
23rd Jul 2025643 AMAQI
23rd Jul 2025654 AMAQI

25°C20/30°C

23rd Jul 2025655 AMAQI
23rd Jul 2025656 AMAQI
23rd Jul 2025657 AMAQI
23rd Jul 2025658 AMAQI
23rd Jul 2025669 AMAQI
23rd Jul 20256410 AMAQI
23rd Jul 20255811 AMAQI
23rd Jul 20255512 PMAQI
23rd Jul 2025521 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025453 PMAQI
23rd Jul 2025434 PMAQI
23rd Jul 2025435 PMAQI
23rd Jul 2025456 PMAQI
23rd Jul 2025497 PMAQI
23rd Jul 2025578 PMAQI
23rd Jul 2025589 PMAQI
23rd Jul 20255810 PMAQI
23rd Jul 20255711 PMAQI
24th Jul 20255812 AMAQI
24th Jul 2025591 AMAQI
24th Jul 2025632 AMAQI
24th Jul 2025633 AMAQI
24th Jul 2025624 AMAQI

25°C21/30°C

24th Jul 2025625 AMAQI
24th Jul 2025626 AMAQI
24th Jul 2025637 AMAQI
24th Jul 2025498 AMAQI
24th Jul 2025439 AMAQI
24th Jul 20253910 AMAQI
24th Jul 20253311 AMAQI
24th Jul 20253712 PMAQI
24th Jul 2025391 PMAQI
24th Jul 2025382 PMAQI
24th Jul 2025373 PMAQI
24th Jul 2025374 PMAQI
24th Jul 2025335 PMAQI
24th Jul 2025346 PMAQI
24th Jul 2025417 PMAQI
24th Jul 2025548 PMAQI
24th Jul 2025539 PMAQI
24th Jul 20255410 PMAQI
24th Jul 20255411 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025601 AMAQI
25th Jul 2025612 AMAQI
25th Jul 2025603 AMAQI
25th Jul 2025584 AMAQI

26°C21/32°C

25th Jul 2025585 AMAQI
25th Jul 2025586 AMAQI
25th Jul 2025587 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025439 AMAQI
25th Jul 20254410 AMAQI
25th Jul 20254111 AMAQI
25th Jul 20253912 PMAQI
25th Jul 2025411 PMAQI
25th Jul 2025412 PMAQI
25th Jul 2025403 PMAQI
25th Jul 2025404 PMAQI
25th Jul 2025435 PMAQI
25th Jul 2025436 PMAQI
25th Jul 2025457 PMAQI
25th Jul 2025548 PMAQI
25th Jul 2025549 PMAQI
25th Jul 20255510 PMAQI
25th Jul 20255611 PMAQI
26th Jul 20255612 AMAQI
26th Jul 2025581 AMAQI
26th Jul 2025582 AMAQI
26th Jul 2025573 AMAQI
26th Jul 2025564 AMAQI

27°C23/32°C

26th Jul 2025565 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025559 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255112 PMAQI
26th Jul 2025521 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025513 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025495 PMAQI
26th Jul 2025506 PMAQI
26th Jul 2025527 PMAQI
26th Jul 2025558 PMAQI
26th Jul 2025549 PMAQI
26th Jul 20255410 PMAQI
26th Jul 20255411 PMAQI
27th Jul 20255512 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025572 AMAQI
27th Jul 2025573 AMAQI
27th Jul 2025564 AMAQI

27°C22/33°C

27th Jul 2025565 AMAQI
27th Jul 2025566 AMAQI
27th Jul 2025567 AMAQI
27th Jul 2025598 AMAQI
27th Jul 2025659 AMAQI
27th Jul 20256310 AMAQI
27th Jul 20256311 AMAQI
27th Jul 20256112 PMAQI
27th Jul 2025621 PMAQI
27th Jul 2025592 PMAQI
27th Jul 2025593 PMAQI
27th Jul 2025584 PMAQI
27th Jul 2025575 PMAQI
27th Jul 2025576 PMAQI
27th Jul 2025567 PMAQI
27th Jul 2025578 PMAQI
27th Jul 2025589 PMAQI
27th Jul 20255910 PMAQI
27th Jul 20256011 PMAQI
28th Jul 20256012 AMAQI
28th Jul 2025561 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025574 AMAQI

27°C22/32°C

28th Jul 2025575 AMAQI
28th Jul 2025576 AMAQI
28th Jul 2025577 AMAQI
28th Jul 2025658 AMAQI
28th Jul 2025679 AMAQI
28th Jul 20256410 AMAQI
28th Jul 20256011 AMAQI
28th Jul 20256012 PMAQI
28th Jul 2025601 PMAQI
28th Jul 2025592 PMAQI
28th Jul 2025583 PMAQI
28th Jul 2025574 PMAQI
28th Jul 2025575 PMAQI
28th Jul 2025576 PMAQI
28th Jul 2025587 PMAQI
28th Jul 2025578 PMAQI
28th Jul 2025599 PMAQI
28th Jul 20256010 PMAQI
28th Jul 20256211 PMAQI
29th Jul 20256112 AMAQI
29th Jul 2025571 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI

28°C22/34°C

29th Jul 2025585 AMAQI
29th Jul 2025586 AMAQI
29th Jul 2025587 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025639 AMAQI
29th Jul 20256310 AMAQI
29th Jul 20256211 AMAQI
29th Jul 20256312 PMAQI
29th Jul 2025621 PMAQI
29th Jul 2025622 PMAQI
29th Jul 2025613 PMAQI
29th Jul 2025634 PMAQI
29th Jul 2025655 PMAQI
29th Jul 2025646 PMAQI
29th Jul 2025647 PMAQI
29th Jul 2025618 PMAQI
29th Jul 2025609 PMAQI
29th Jul 20256010 PMAQI
29th Jul 20256011 PMAQI
30th Jul 20255912 AMAQI
30th Jul 2025581 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025593 AMAQI
30th Jul 2025604 AMAQI

28°C23/35°C

30th Jul 2025595 AMAQI
30th Jul 2025596 AMAQI
30th Jul 2025597 AMAQI
30th Jul 2025608 AMAQI
30th Jul 2025609 AMAQI
30th Jul 20255710 AMAQI
30th Jul 20255911 AMAQI
30th Jul 20256412 PMAQI
30th Jul 2025651 PMAQI
30th Jul 2025682 PMAQI
30th Jul 2025663 PMAQI
30th Jul 2025664 PMAQI
30th Jul 2025615 PMAQI
30th Jul 2025616 PMAQI
30th Jul 2025617 PMAQI
30th Jul 2025618 PMAQI
30th Jul 2025629 PMAQI
30th Jul 20256210 PMAQI
30th Jul 20256211 PMAQI
31st Jul 20256112 AMAQI
31st Jul 2025591 AMAQI
31st Jul 2025592 AMAQI
31st Jul 2025583 AMAQI
31st Jul 2025584 AMAQI

29°C24/35°C

31st Jul 2025585 AMAQI
31st Jul 2025586 AMAQI
31st Jul 2025587 AMAQI
31st Jul 2025588 AMAQI
31st Jul 2025589 AMAQI
31st Jul 20256210 AMAQI
31st Jul 20256011 AMAQI
31st Jul 20256112 PMAQI
31st Jul 2025601 PMAQI
31st Jul 2025572 PMAQI
31st Jul 2025583 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025615 PMAQI
31st Jul 2025616 PMAQI
31st Jul 2025637 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025609 PMAQI
31st Jul 20256110 PMAQI
31st Jul 20256311 PMAQI
1st Aug 20256312 AMAQI
1st Aug 2025601 AMAQI
1st Aug 2025592 AMAQI
1st Aug 2025593 AMAQI
1st Aug 2025584 AMAQI

28°C22/34°C

1st Aug 2025585 AMAQI
1st Aug 2025586 AMAQI
1st Aug 2025587 AMAQI
1st Aug 2025668 AMAQI
1st Aug 2025659 AMAQI
1st Aug 20256710 AMAQI
1st Aug 20256611 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025661 PMAQI
1st Aug 2025662 PMAQI
1st Aug 2025643 PMAQI
1st Aug 2025674 PMAQI
1st Aug 2025635 PMAQI
1st Aug 2025636 PMAQI
1st Aug 2025637 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025639 PMAQI
1st Aug 20256210 PMAQI
1st Aug 20256211 PMAQI
2nd Aug 20256012 AMAQI
2nd Aug 2025591 AMAQI
2nd Aug 2025592 AMAQI
2nd Aug 2025603 AMAQI
2nd Aug 2025614 AMAQI

28°C22/34°C

2nd Aug 2025625 AMAQI
2nd Aug 2025626 AMAQI
2nd Aug 2025617 AMAQI
2nd Aug 2025628 AMAQI
2nd Aug 2025629 AMAQI
2nd Aug 20256010 AMAQI
2nd Aug 20256911 AMAQI
2nd Aug 20256712 PMAQI
2nd Aug 2025671 PMAQI
2nd Aug 2025662 PMAQI
2nd Aug 2025683 PMAQI
2nd Aug 2025644 PMAQI
2nd Aug 2025625 PMAQI
2nd Aug 2025656 PMAQI
2nd Aug 2025627 PMAQI
2nd Aug 2025628 PMAQI
2nd Aug 2025639 PMAQI
2nd Aug 20256310 PMAQI
2nd Aug 20256511 PMAQI
3rd Aug 20256412 AMAQI
3rd Aug 2025611 AMAQI
3rd Aug 2025602 AMAQI
3rd Aug 2025613 AMAQI
3rd Aug 2025614 AMAQI

29°C22/35°C

3rd Aug 2025615 AMAQI
3rd Aug 2025616 AMAQI
3rd Aug 2025617 AMAQI
3rd Aug 2025688 AMAQI
3rd Aug 2025719 AMAQI
3rd Aug 20257010 AMAQI
3rd Aug 20257111 AMAQI
3rd Aug 20257312 PMAQI
3rd Aug 2025731 PMAQI
3rd Aug 2025722 PMAQI
3rd Aug 2025703 PMAQI
3rd Aug 2025704 PMAQI
3rd Aug 2025655 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025648 PMAQI
3rd Aug 2025659 PMAQI
3rd Aug 20256610 PMAQI
3rd Aug 20256511 PMAQI
4th Aug 20256412 AMAQI
4th Aug 2025611 AMAQI
4th Aug 2025612 AMAQI
4th Aug 2025633 AMAQI
4th Aug 2025634 AMAQI

30°C24/36°C

4th Aug 2025635 AMAQI
5 AM
4th Aug 2025646 AMAQI
4th Aug 2025647 AMAQI
4th Aug 2025698 AMAQI
4th Aug 2025709 AMAQI
4th Aug 20257310 AMAQI
4th Aug 20257211 AMAQI
4th Aug 20257312 PMAQI
12 PM
4th Aug 2025731 PMAQI
4th Aug 2025732 PMAQI
4th Aug 2025703 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

62AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

62AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 62), while the lowest AQI was between 5 AM to 7 PM (Avg. 62).
Night time
Avg. Highest Time
12 AM - 11 PM

62AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

62AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 62), while the lowest AQI was between 12 AM to 11 PM (Avg. 62).

2025 Days Vs Air Quality

Tongchuan, Shaanxi, China

2025

0.9%

2

49%

106

37%

80

11%

23

1%

3

0.4%

1

Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)

Good
2 Days
Moderate
106 Days
Poor
80 Days
Unhealthy
23 Days
Severe
3 Days
Hazardous
1 Days

Under WHO’s Safe Air Quality Limits: 0.93%

Health Risk Level:

Extreme

In 2025, 0.93% of 216 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Tongchuan, Shaanxi, China

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
128AQI
2nd January 2025
130AQI
3rd January 2025
136AQI
4th January 2025
151AQI
5th January 2025
140AQI
6th January 2025
105AQI
7th January 2025
99AQI
8th January 2025
96AQI
9th January 2025
96AQI
10th January 2025
105AQI
11th January 2025
95AQI
12th January 2025
105AQI
13th January 2025
123AQI
14th January 2025
93AQI
15th January 2025
89AQI
16th January 2025
109AQI
17th January 2025
127AQI
18th January 2025
135AQI
19th January 2025
139AQI
20th January 2025
156AQI
21st January 2025
160AQI
22nd January 2025
184AQI
23rd January 2025
201AQI
24th January 2025
179AQI
25th January 2025
125AQI
26th January 2025
114AQI
27th January 2025
110AQI
28th January 2025
143AQI
29th January 2025
161AQI
30th January 2025
177AQI
31st January 2025
200AQI
1st February 2025
195AQI
2nd February 2025
165AQI
3rd February 2025
104AQI
4th February 2025
103AQI
5th February 2025
82AQI
6th February 2025
82AQI
7th February 2025
78AQI
8th February 2025
73AQI
9th February 2025
93AQI
10th February 2025
123AQI
11th February 2025
127AQI
12th February 2025
104AQI
13th February 2025
121AQI
14th February 2025
129AQI
15th February 2025
123AQI
16th February 2025
113AQI
17th February 2025
125AQI
18th February 2025
137AQI
19th February 2025
150AQI
20th February 2025
158AQI
21st February 2025
167AQI
22nd February 2025
171AQI
23rd February 2025
99AQI
24th February 2025
123AQI
25th February 2025
121AQI
26th February 2025
132AQI
27th February 2025
142AQI
28th February 2025
152AQI
1st March 2025
163AQI
2nd March 2025
115AQI
3rd March 2025
96AQI
4th March 2025
118AQI
5th March 2025
132AQI
6th March 2025
127AQI
7th March 2025
138AQI
8th March 2025
134AQI
9th March 2025
126AQI
10th March 2025
136AQI
11th March 2025
165AQI
12th March 2025
184AQI
13th March 2025
138AQI
14th March 2025
130AQI
15th March 2025
83AQI
16th March 2025
85AQI
17th March 2025
78AQI
18th March 2025
73AQI
19th March 2025
74AQI
20th March 2025
77AQI
21st March 2025
89AQI
22nd March 2025
96AQI
23rd March 2025
110AQI
24th March 2025
160AQI
25th March 2025
103AQI
26th March 2025
170AQI
27th March 2025
147AQI
28th March 2025
150AQI
29th March 2025
107AQI
30th March 2025
110AQI
31st March 2025
104AQI
1st April 2025
99AQI
2nd April 2025
100AQI
3rd April 2025
114AQI
4th April 2025
126AQI
5th April 2025
100AQI
6th April 2025
118AQI
7th April 2025
108AQI
8th April 2025
131AQI
9th April 2025
130AQI
10th April 2025
107AQI
11th April 2025
146AQI
12th April 2025
252AQI
13th April 2025
135AQI
14th April 2025
111AQI
15th April 2025
95AQI
16th April 2025
146AQI
17th April 2025
132AQI
18th April 2025
147AQI
19th April 2025
131AQI
20th April 2025
115AQI
21st April 2025
106AQI
22nd April 2025
161AQI
23rd April 2025
129AQI
24th April 2025
111AQI
25th April 2025
111AQI
26th April 2025
102AQI
27th April 2025
84AQI
28th April 2025
73AQI
29th April 2025
76AQI
30th April 2025
136AQI
1st May 2025
125AQI
2nd May 2025
109AQI
3rd May 2025
96AQI
4th May 2025
102AQI
5th May 2025
158AQI
6th May 2025
375AQI
7th May 2025
169AQI
8th May 2025
157AQI
9th May 2025
116AQI
10th May 2025
106AQI
11th May 2025
86AQI
12th May 2025
91AQI
13th May 2025
73AQI
14th May 2025
98AQI
15th May 2025
90AQI
16th May 2025
93AQI
17th May 2025
241AQI
18th May 2025
127AQI
19th May 2025
127AQI
20th May 2025
120AQI
21st May 2025
112AQI
22nd May 2025
121AQI
23rd May 2025
89AQI
24th May 2025
100AQI
25th May 2025
77AQI
26th May 2025
78AQI
27th May 2025
85AQI
28th May 2025
83AQI
29th May 2025
84AQI
30th May 2025
89AQI
31st May 2025
72AQI
1st June 2025
74AQI
2nd June 2025
64AQI
3rd June 2025
65AQI
4th June 2025
65AQI
5th June 2025
63AQI
6th June 2025
70AQI
7th June 2025
67AQI
8th June 2025
71AQI
9th June 2025
67AQI
10th June 2025
71AQI
11th June 2025
74AQI
12th June 2025
78AQI
13th June 2025
81AQI
14th June 2025
74AQI
15th June 2025
73AQI
16th June 2025
78AQI
17th June 2025
77AQI
18th June 2025
75AQI
19th June 2025
70AQI
20th June 2025
69AQI
21st June 2025
72AQI
22nd June 2025
71AQI
23rd June 2025
70AQI
24th June 2025
69AQI
25th June 2025
66AQI
26th June 2025
64AQI
27th June 2025
64AQI
28th June 2025
60AQI
29th June 2025
64AQI
30th June 2025
59AQI
1st July 2025
58AQI
2nd July 2025
55AQI
3rd July 2025
56AQI
4th July 2025
56AQI
5th July 2025
50AQI
6th July 2025
56AQI
7th July 2025
55AQI
8th July 2025
58AQI
9th July 2025
62AQI
10th July 2025
62AQI
11th July 2025
68AQI
12th July 2025
72AQI
13th July 2025
73AQI
14th July 2025
70AQI
15th July 2025
68AQI
16th July 2025
66AQI
17th July 2025
67AQI
18th July 2025
65AQI
19th July 2025
69AQI
20th July 2025
59AQI
21st July 2025
60AQI
22nd July 2025
65AQI
23rd July 2025
57AQI
24th July 2025
50AQI
25th July 2025
51AQI
26th July 2025
54AQI
27th July 2025
58AQI
28th July 2025
59AQI
29th July 2025
61AQI
30th July 2025
61AQI
31st July 2025
60AQI
1st August 2025
62AQI
2nd August 2025
63AQI
3rd August 2025
65AQI

133AQI

125AQI

120AQI

121AQI

118AQI

70AQI

61AQI

63AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

2025106AQI

6
16
8
1
6
16
6
9
17
5
7
21
1
1
16
10
3
1
1
30
2
29
3
2
106
80
23
3
1

Highest AQI recorded in

January

133AQI

Lowest AQI recorded in

July

61AQI

2024103AQI

5
13
13
3
9
15
2
10
17
3
1
14
14
1
1
31
28
2
4
25
2
30
1
1
23
4
2
16
13
2
13
12
5
4
23
4
5
202
110
45
4

Highest AQI recorded in

February

154AQI

Lowest AQI recorded in

July

70AQI

2023104AQI

5
11
12
3
2
11
15
7
16
7
1
2
12
10
3
2
1
2
25
4
4
26
2
29
3
27
1
30
20
11
11
9
6
7
13
8
3
13
201
86
51
9
1

Highest AQI recorded in

February

149AQI

Lowest AQI recorded in

August

69AQI

2022106AQI

3
12
16
6
10
5
7
22
2
25
5
2
25
4
30
6
18
1
20
9
2
9
19
1
4
19
7
5
16
10
10
153
116
39
2

Highest AQI recorded in

January

145AQI

Lowest AQI recorded in

July

64AQI

2021100AQI

5
15
8
3
7
13
7
1
3
17
5
3
3
16
14
2
19
9
1
2
25
3
4
27
4
27
13
17
4
24
3
1
10
16
3
12
13
6
30
192
103
30
7
3

Highest AQI recorded in

March

170AQI

Lowest AQI recorded in

September

54AQI

2020103AQI

3
9
1
9
12
15
3
25
5
23
8
6
23
2
20
10
15
11
5
6
10
13
1
3
9
19
6
142
79
38
1

Highest AQI recorded in

December

146AQI

Lowest AQI recorded in

August

70AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
106AQI
Least Polluted Year Recorded
2021(Avg.)
100AQI

Tongchuan's annual 2025 AQI (106) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2020 (103), 2021 (100), 2022 (106), 2023 (104), 2024 (103).